EP 3335262 B1 20190626 - ANODE MATERIALS FOR LITHIUM ION BATTERIES CONTAINING SILICON PARTICLE
Title (en)
ANODE MATERIALS FOR LITHIUM ION BATTERIES CONTAINING SILICON PARTICLE
Title (de)
SILICIUMPARTIKEL ENTHALTENDE ANODENMATERIALIEN FÜR LITHIUM-IONEN-BATTERIEN
Title (fr)
MATERIAUX POUR ANODES DE BATTERIES A IONS LITHIUM CONTENANT DU SILICIUM
Publication
Application
Priority
- DE 102015215415 A 20150812
- EP 2016068061 W 20160728
Abstract (en)
[origin: WO2017025346A1] One aspect of the invention relates to an anode material for lithium ion batteries that is based on silicon particles, one or more binders, optionally graphite, optionally one or more additional electroconductive components, and optionally one or more additives, characterized in that the silicon particles are not aggregated and have a volume-weighted particle size distribution between the diameter percentiles d10 ≥ 0.2 μm and d90 ≤ 20.0 μmas well as a width d90 - d10 ≤ 15 μm.
IPC 8 full level
H01M 4/36 (2006.01); H01M 4/02 (2006.01); H01M 4/38 (2006.01); H01M 4/587 (2010.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01)
CPC (source: EP KR US)
C01B 33/02 (2013.01 - EP US); H01M 4/134 (2013.01 - KR); H01M 4/364 (2013.01 - US); H01M 4/386 (2013.01 - EP KR US); H01M 4/622 (2013.01 - US); H01M 10/0525 (2013.01 - EP KR US); C01P 2004/51 (2013.01 - EP US); H01M 4/587 (2013.01 - EP US); H01M 2004/027 (2013.01 - US); H01M 2010/4292 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP)
Citation (examination)
ZHANG S S ET AL: "Study of the charging process of a LiCoO2-based Li-ion battery", JOURNAL OF POWER SOURCES, ELSEVIER SA, CH, vol. 160, no. 2, 6 October 2006 (2006-10-06), pages 1349 - 1354, XP027938188, ISSN: 0378-7753, [retrieved on 20061006]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2017025346 A1 20170216; CN 107925072 A 20180417; CN 107925072 B 20210507; DE 102015215415 A1 20170216; EP 3335262 A1 20180620; EP 3335262 B1 20190626; JP 2018530859 A 20181018; JP 6790070 B2 20201125; KR 102200190 B1 20210111; KR 20180035915 A 20180406; US 10777807 B2 20200915; US 2018212234 A1 20180726
DOCDB simple family (application)
EP 2016068061 W 20160728; CN 201680047326 A 20160728; DE 102015215415 A 20150812; EP 16744431 A 20160728; JP 2018506892 A 20160728; KR 20187006937 A 20160728; US 201615747321 A 20160728